$$\frac{ 2 }{ 2 } \times \frac{ 2 }{ 2 } = \frac{ 4 }{ 10 }$$
$\text{false}$
$$1\times \frac{2}{2}=\frac{4}{10}$$
$$1\times 1=\frac{4}{10}$$
$$1=\frac{4}{10}$$
$$1=\frac{2}{5}$$
$$\frac{5}{5}=\frac{2}{5}$$
$$\text{false}$$
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